Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: U.S. Route 21 in South Carolina | Statement: [U.S. Highways in South Carolina, hasRoute, U.S. Route 21 in South Carolina]

Target entity: U.S. Route 21 in South Carolina
Context triple: [U.S. Highways in South Carolina, hasRoute, U.S. Route 21 in South Carolina]

• A. U.S. Route 21 in North Carolina
  U.S. Route 21 in North Carolina is a north–south United States highway that runs from the Charlotte metropolitan area through the Piedmont toward the Virginia state line, serving as a regional connector for several communities along its corridor.
• B. U.S. Route 17 in North Carolina
  U.S. Route 17 in North Carolina is a major north–south highway that runs along the state’s coastal plain, connecting cities such as Wilmington, Jacksonville, New Bern, and Elizabeth City as part of a key regional corridor between South Carolina and Virginia.
• C. U.S. Route 19 in North Carolina
  U.S. Route 19 in North Carolina is a major north–south U.S. Highway that traverses the western part of the state, connecting mountain communities and serving as an important regional transportation corridor.
• D. U.S. Route 23 in North Carolina
  U.S. Route 23 in North Carolina is a major north–south highway traversing the state's western region, connecting mountain communities and serving as an important corridor for regional travel and commerce.
• E. U.S. Route 321 in North Carolina
  U.S. Route 321 in North Carolina is a major north–south highway that connects the Charlotte metropolitan area with the foothills and High Country regions, serving cities such as Gastonia, Hickory, Lenoir, and Boone.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: U.S. Route 21 in South Carolina
Triple: [U.S. Highways in South Carolina, hasRoute, U.S. Route 21 in South Carolina]

U.S. Route 21 in South Carolina is a north–south federal highway that connects coastal areas near Beaufort and Hilton Head Island to inland communities as it travels toward the central part of the state.

Target entity: U.S. Route 21 in South Carolina
Target entity description: U.S. Route 21 in South Carolina is a north–south federal highway that connects coastal areas near Beaufort and Hilton Head Island to inland communities as it travels toward the central part of the state.

• A. U.S. Route 21 in North Carolina
  U.S. Route 21 in North Carolina is a north–south United States highway that runs from the Charlotte metropolitan area through the Piedmont toward the Virginia state line, serving as a regional connector for several communities along its corridor.
• B. U.S. Route 17 in North Carolina
  U.S. Route 17 in North Carolina is a major north–south highway that runs along the state’s coastal plain, connecting cities such as Wilmington, Jacksonville, New Bern, and Elizabeth City as part of a key regional corridor between South Carolina and Virginia.
• C. U.S. Route 19 in North Carolina
  U.S. Route 19 in North Carolina is a major north–south U.S. Highway that traverses the western part of the state, connecting mountain communities and serving as an important regional transportation corridor.
• D. U.S. Route 23 in North Carolina
  U.S. Route 23 in North Carolina is a major north–south highway traversing the state's western region, connecting mountain communities and serving as an important corridor for regional travel and commerce.
• E. U.S. Route 321 in North Carolina
  U.S. Route 321 in North Carolina is a major north–south highway that connects the Charlotte metropolitan area with the foothills and High Country regions, serving cities such as Gastonia, Hickory, Lenoir, and Boone.
• F. None of above. chosen